Malware Analysis Report

2024-10-23 21:52

Sample ID 240910-p1e1saweqd
Target d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771
SHA256 d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771
Tags
amadey c7817d discovery evasion trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771

Threat Level: Known bad

The file d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771 was found to be: Known bad.

Malicious Activity Summary

amadey c7817d discovery evasion trojan

Amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Downloads MZ/PE file

Identifies Wine through registry keys

Checks computer location settings

Executes dropped EXE

Checks BIOS information in registry

Suspicious use of NtSetInformationThreadHideFromDebugger

Drops file in Windows directory

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-09-10 12:47

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-09-10 12:47

Reported

2024-09-10 12:50

Platform

win10v2004-20240802-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe"

Signatures

Amadey

trojan amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Downloads MZ/PE file

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\svoutse.job C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe

"C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe"

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

"C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

Network

Country Destination Domain Proto
RU 31.41.244.10:80 31.41.244.10 tcp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
RU 31.41.244.11:80 31.41.244.11 tcp
US 8.8.8.8:53 10.244.41.31.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 11.244.41.31.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 22.160.190.20.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 81.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
SE 192.229.221.95:80 tcp
US 8.8.8.8:53 udp

Files

memory/1952-0-0x0000000000480000-0x0000000000947000-memory.dmp

memory/1952-1-0x0000000077C54000-0x0000000077C56000-memory.dmp

memory/1952-2-0x0000000000481000-0x00000000004AF000-memory.dmp

memory/1952-3-0x0000000000480000-0x0000000000947000-memory.dmp

memory/1952-4-0x0000000000480000-0x0000000000947000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

MD5 3384295edb2ec90abc810676cf3acebd
SHA1 5a474ca40b17e4a46edd0daed01ae9a945ea8208
SHA256 d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771
SHA512 e84c2f0da37ec98e10a1c8fbabd9d92c36a9740beb4766728553e38995aae9b88a88b9f06089f31c9a233713fbe65dc7052e261dd23dc102312c2ebf55ea66d1

memory/220-18-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/1952-17-0x0000000000480000-0x0000000000947000-memory.dmp

memory/220-19-0x0000000000FC1000-0x0000000000FEF000-memory.dmp

memory/220-20-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-21-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-22-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-23-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-24-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-25-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-26-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/2528-28-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/2528-29-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/2528-30-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/2528-32-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-33-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-34-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-35-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-36-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-37-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-38-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/2168-40-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/2168-41-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-42-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-43-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-44-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-45-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-46-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/220-47-0x0000000000FC0000-0x0000000001487000-memory.dmp

memory/5056-50-0x0000000000FC0000-0x0000000001487000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-09-10 12:47

Reported

2024-09-10 12:50

Platform

win11-20240802-en

Max time kernel

150s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe"

Signatures

Amadey

trojan amadey

Identifies VirtualBox via ACPI registry values (likely anti-VM)

evasion
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Downloads MZ/PE file

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A

Identifies Wine through registry keys

evasion
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A
Key opened \REGISTRY\USER\S-1-5-21-242286936-336880687-2152680090-1000\Software\Wine C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\Tasks\svoutse.job C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe N/A

Suspicious use of FindShellTrayWindow

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe

"C:\Users\Admin\AppData\Local\Temp\d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771.exe"

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

"C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe"

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

Network

Country Destination Domain Proto
RU 31.41.244.10:80 31.41.244.10 tcp
US 8.8.8.8:53 10.244.41.31.in-addr.arpa udp
RU 31.41.244.11:80 31.41.244.11 tcp
US 52.111.229.19:443 tcp

Files

memory/3400-0-0x00000000005A0000-0x0000000000A67000-memory.dmp

memory/3400-1-0x0000000077906000-0x0000000077908000-memory.dmp

memory/3400-2-0x00000000005A1000-0x00000000005CF000-memory.dmp

memory/3400-3-0x00000000005A0000-0x0000000000A67000-memory.dmp

memory/3400-4-0x00000000005A0000-0x0000000000A67000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\0e8d0864aa\svoutse.exe

MD5 3384295edb2ec90abc810676cf3acebd
SHA1 5a474ca40b17e4a46edd0daed01ae9a945ea8208
SHA256 d22189632a074d34ddcb13506d05efd505c1e3c2cee995619cdb5a5210c36771
SHA512 e84c2f0da37ec98e10a1c8fbabd9d92c36a9740beb4766728553e38995aae9b88a88b9f06089f31c9a233713fbe65dc7052e261dd23dc102312c2ebf55ea66d1

memory/2360-16-0x0000000000370000-0x0000000000837000-memory.dmp

memory/3400-18-0x00000000005A0000-0x0000000000A67000-memory.dmp

memory/2360-19-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-20-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-21-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-22-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-23-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-24-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-25-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-27-0x0000000000370000-0x0000000000837000-memory.dmp

memory/1880-29-0x0000000000370000-0x0000000000837000-memory.dmp

memory/1880-30-0x0000000000370000-0x0000000000837000-memory.dmp

memory/1880-31-0x0000000000370000-0x0000000000837000-memory.dmp

memory/1880-33-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-34-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-35-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-36-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-37-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-38-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-39-0x0000000000370000-0x0000000000837000-memory.dmp

memory/1680-41-0x0000000000370000-0x0000000000837000-memory.dmp

memory/1680-43-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-44-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-45-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-46-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-47-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-48-0x0000000000370000-0x0000000000837000-memory.dmp

memory/2360-49-0x0000000000370000-0x0000000000837000-memory.dmp